Definitely a financially successful, goal oriented adult woman that knows exactly what she wants and won't settle for less. Young men beware of her physical description: tall, blonde, knock out figure, well dressed and sporting a car you won't be able to afford!!
And if I'm a cougar than that makes my mature male counterpart what???

an older woman, dressed as a younger woman, usually with overprocessed hair and skin, who likes to seek out and conquer younger men. She can quite frequently be found in professional settings though her habitat of choice tends to be the bar.

The cougar ran her pink tipped nail across the neckline of her lycra catsuit as she regarded her new assistant.

A cougar's not necessarily an older woman chasing younger men - she could be as young as 25 and be on the lookout for bald dudes in their late 30s or black dudes of any age, a so-called nouveau cougar. Signs of cougarism are: cougar lips (exessively red), cleavage, animal print clothing (particulary headbands or sun visors), black power hairdo or badly died shakira hair. The cougar typically sips at either red wine, gin tonic or whisky, and sits on a bar stool from which she takes a flying leap at her cock of choice.